Finding the Third Proportional to 183,502 and 403,087.50

Step by Step Solution

1. Step 1: Write the proportion equation
   183,502 : 403,087.50 = 403,087.50 : x
2. Step 2: Convert to fraction form
   183,502/403,087.50 = 403,087.50/x
3. Step 3: Cross multiply
   183,502x = 403,087.50 × 403,087.50
4. Step 4: Simplify right side
   183,502x = 162,479,532,656.25
5. Step 5: Solve for x
   x = 162,479,532,656.25/183,502
6. Step 6: Final answer
   x = 885,437.39